JVA SMS Gateway User Manual
6
Operation
SMS Commands
The unit is controlled and configured by SMS. All commands are of the format
PIN command parameter
with spaces separating each part. The commands and parameters are not case sensitive. Many
commands may be replaced with only their first letter.
A help message can be requested by issuing the
help
command. The unit will reply with a
summarised list of available commands.
PIN
All commands are prefixed by a PIN number, to secure the unit against unauthorised changes. The
PIN must be between 4 and 12 digits long.
The default PIN is 1234
. The PIN can be changed by
issuing a
changepin
command, with the new PIN as the parameter. If successful the unit will reply
and inform everyone on the report list of the new PIN.
If you forget the PIN, a factory reset must be performed. See the section ‘Factory Reset’ for more
information.
Querying the Status
The SMS Gateway can be queried to return the status of the inputs, outputs and all Z series devices
connected to it via the Keypad Bus by issuing a
status
command. The response will take the following
format:
Model
(
ID
) <On (
V1
,
V2, …
) or Off> <
Alarms
>
Model
(
ID
) <On (
V1
,
V2, …
) or Off> <
Alarms
>
…
In1
<on|off>
In2
<on|off>
Out1
<on|off>
Out2
<on|off>
Model
Energiser model eg Z14, ZM20
ID
Keypad bus device ID (1-15)
V1, V2, …
Primary voltages, usually feed and return, in
kV, V or A. Device dependent.
ZM1:
Feed, Return, Ground, Current
ZM20: Feed, Ground, Current 1, Current 2
ZLM4: Zone Voltages 1-4
Z1x:
Return, Feed
Z2x:
Return 1, Return 2
Alarms
CommsFail
OR
FenceAlarm1 FenceAlarm2 AcFail LowBatt
BadBatt Tamper Fault GateAlarm
OR
No Alarms
